;; The first four lines of this file were added by Dracula.
;; They tell DrScheme that this is a Dracula Modular ACL2 program.
;; Leave these lines unchanged so that DrScheme can properly load this file.
#reader(planet "reader.rkt" ("cce" "dracula.plt") "modular" "lang")
(interface IColorThreshold
  (sig pixelLessThanColorThreshold (pixel threshold))
  (sig processColorThreshold (tree thresholdValue newColor x y treeWidth treeHeight))
  (sig MainColorThreshold (tree args)))
